chore(submodule): update opencode commit for e2e stability fixes #617

Job	Run time
Docker Context Guard	2m 5s
Compose File Validate	5s
Build (macos-latest)	5m 2s
Marketplace Packer Validate	8s
Bun Ecosystem Checks	11s
Format Check	15s
Build (ubuntu-latest)	4m 44s
E2E Tests	4m 38s
CLI Parity Tests	12s
	17m 20s

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